.chatSender{
  clear:both;
  font-size: 80%;
}
.chatSender>div:nth-of-type(1){
  float: left;
}
.chatSender>div:nth-of-type(2){
  margin: 0 50px 2px 50px;
  padding: 0;
  color: #848484;
  font-size: 70%;
  text-align: left;
}
.chatSender>div:nth-of-type(3){
  background-color: white;
  float: left;
  margin: 0 0 10px 10px;
  padding: 10px 10px 10px 10px;
  border-radius:7px;
  text-indent: -12px;
}

.chatReceiver{
  clear:both;
  font-size: 80%;
}
.chatReceiver>div:nth-of-type(1){
  float: right;
}
.chatReceiver>div:nth-of-type(2){
  margin: 0 50px 2px 50px;
  padding: 0;
  color: #848484;
  font-size: 70%;
  text-align: right;
}
.chatReceiver>div:nth-of-type(3){
  float:right;
  background-color: #b2e281;
  margin: 0 10px 10px 0;
  padding: 10px 10px 10px 10px;
  border-radius:7px;
}



.chatSenderTriangle{
  height: 0;
  width: 0;
  border-width: 6px;
  border-style: solid;
  border-color: transparent white transparent transparent;
  position: relative;
  left: -22px;
  top: 3px;
  float: left;
}
.chatReceiverTriangle{
  height: 0;
  width: 0;
  border-width: 6px;
  border-style: solid;
  border-color: transparent transparent transparent #b2e281;
  position: relative;
  right:-22px;
  top:3px;
  float: right;
}

.chatNotice{
  clear: both;
  font-size: 70%;
  color: white;
  text-align: center;
  margin-top: 15px;
  margin-bottom: 15px;
}
.chatNotice span{
  background-color: #db3838;
  line-height: 25px;
  border-radius: 5px;
  padding: 5px 10px;
}

.file{
  display: block;
}

.file>div:first-child{
  float:left;
}

.file>span:nth-child(2) {
  text-align: center;
  margin-bottom: 5px;
  color: #232222;
  min-width: 90px;
  font-size: larger;
}

.file>div:nth-child(3) {
  float:right;
}
